piperazine,diphenylphosphinyl,ethyl,piperazine,
Piperazine
89574-16-3Piperazine,1-[3-oxo-3-(1-pyrrolidinyl)propyl]-4-[1-oxo-3-(2,3,4-trimethoxyphenyl)-2-propenyl]-
75129-84-92,3-Dihydro-3-cyclohexyl-6,8-dichloro-2-thioxo-4-quinazolinone compd. with piperazine (2:1)